求助!mybatis 异常Mapped Statements collection does not contain value for [问题点数:50分]

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Mapped Statements collection does not contain value for 解决方法
https://blog.csdn.net/weimezilie/article/details/51940546
Mybatis出现Mapped Statements collection does not contain value错误解决方法
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Mapped Statements collection does not contain value
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异常解决:Mapped Statements collection does not contain value for …
最近在导入别人的工程启动时,发现这个错误,上网搜了一下,大致的错误如下:
Mapped Statements collection does not contain value for错误解决方法
Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for后面是什么类什么方法之类的:  错误原因有几种:  1、mapper.xml中没有加入namespace  2、mapper.xml中的方法和接口mapper的方法不对应  3、mapper.xml没有加入到<em>mybatis</em>-config.xml中(即总的配置文件),例外:配置了ma
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Exception in thread &quot;main&quot; java.lang.ExceptionInInitializerError at <em>mybatis</em>.conn.UserDAOImpl.findUserById(UserDAOImpl.java:24) at <em>mybatis</em>.conn.TestDAO.main(TestDAO.java:37) Caused by: org.apache....
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Mapped Statements collection does not contain value for org.mybatis.spring.sampl
错误信息rn四月 14, 2016 4:06:44 下午 org.apache.catalina.core.StandardWrapperValve invokern严重: Servlet.service() for servlet [SpringMVC] in context with path [/testdemo] threw exception [Request processing failed; nested exception is org.<em>mybatis</em>.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: rn### Error querying database. Cause: java.lang.IllegalArgumentException: Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for org.<em>mybatis</em>.spring.sample.mapper.UserMapper.selectByPrimaryKeyrn### Cause: java.lang.IllegalArgumentException: Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for org.<em>mybatis</em>.spring.sample.mapper.UserMapper.selectByPrimaryKey] with root causernjava.lang.IllegalArgumentException: Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for org.<em>mybatis</em>.spring.sample.mapper.UserMapper.selectByPrimaryKeyrn at org.apache.ibatis.session.Configuration$StrictMap.get(Configuration.java:797)rn at org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:631)rn at org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:624)rn at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:107)rn at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:102)rn at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:66)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)rn at java.lang.reflect.Method.invoke(Unknown Source)rn at org.<em>mybatis</em>.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:358)rn at com.sun.proxy.$Proxy12.selectOne(Unknown Source)rn at org.<em>mybatis</em>.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:163)rn at com.cn.hnust.dao.UserDaoSupport.findForObject(UserDaoSupport.java:28)rn at com.cn.hnust.service.impl.UserServiceImpl.getUserById(UserServiceImpl.java:20)rn at com.cn.hnust.controller.UserController.toIndex(UserController.java:24)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)rn at java.lang.reflect.Method.invoke(Unknown Source)rn[i]<em>mybatis</em>-config.xml:[/i][b][/b]rnrnrnrnrn rn rn rn rn rn rnrn rn rn rn rnrnrn<em>mybatis</em>-spring.xmlrnrnrn rn rn rn rn rn rn rn rn rn rn rn rnrn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rnrn rn rn rn rn rn rn rn rnrn rn rn rn rn rn rn rn rn rn rn rn rn rnrnrn[i]spring-mvc.xml[/i][b][/b]rnrnrn rn rn rn rn rn rn rn text/html;charset=UTF-8rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rnrnrnrnrn[i]UserServiceImpl.java[/i][b][/b]rnpackage com.cn.hnust.service.impl;rnrnimport java.util.List;rnrnimport javax.annotation.Resource;rnrnimport org.springframework.stereotype.Service;rnrnimport com.cn.hnust.dao.UserDaoSupport;rnimport com.cn.hnust.pojo.User;rnimport com.cn.hnust.service.UserService;rnrn@Service("userService")rnpublic class UserServiceImpl implements UserService rn @Resource(name = "userDaoSupport")rn private UserDaoSupport userDaoSupport;rnrn @SuppressWarnings("unchecked")rn public List getUserById(int userId) throws Exception rn return (List) userDaoSupport.findForObject("org.<em>mybatis</em>.spring.sample.mapper.UserMapper.selectByPrimaryKey", userId);rn rn
Mapped Statements collection does not contain value for AddUserCase
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mybatis中出现Mapped Statements collection does not contain value for...错误原因分析
&amp;lt;!-- by fyw find --&amp;gt; &amp;lt;select id=&quot;findbySalary&quot; parameterType=&quot;double&quot; resultMap=&quot;studentMap2&quot;&amp;gt; select students_id,students_name,students_sal from students2 where students_sal= #{FYW_do...
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mybatis报Mapped Statements collection does not contain value for com.abc.service.
求哪里错了,能启动起来,但是网页提交表单到controller里时报错rnMapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for com.abc.service.VenderServiceInter.insertVenderrn找了快两天也没找到问题出在哪,网上百度了很多都说是mappper.java文件和mapper.xml文件没映射上,但是namespace没错,id 也没错rnrn[img=https://img-bbs.csdn.net/upload/201606/29/1467143398_7620.png][/img]rnrn[img=https://img-bbs.csdn.net/upload/201606/29/1467143567_832142.png][/img]rnrn[img=https://img-bbs.csdn.net/upload/201606/29/1467143576_692189.png][/img]rnrn[img=https://img-bbs.csdn.net/upload/201606/29/1467143584_64248.png][/img]rnrn[img=https://img-bbs.csdn.net/upload/201606/29/1467143593_709821.png][/img]rnrn[img=https://img-bbs.csdn.net/upload/201606/29/1467143605_345522.png][/img]rnrn[img=https://img-bbs.csdn.net/upload/201606/29/1467143614_675167.png][/img]
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Mapped Statements collection does not contain value for com.mybatis_Spring.dao.getAllUsers
Spring和<em>mybatis</em>整合: Cause: java.lang.IllegalArgumentException: Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for com.<em>mybatis</em>_Spring.dao.getAllUsers
mybatis报apped Statements collection does not contain value for错误
启动web项目mybaties报错: Cause: java.lang.IllegalArgumentException: Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for com.qianjiang.system.dao.SMSConfDao.querySmsConf Mapped Statements <em>collection</em> do
MyBatis:Mapped Statements collection does not contain value for xxx
完整错误信息:十一月 03, 2015 10:01:08 上午 org.apache.catalina.core.StandardWrapperValve invoke 严重: Servlet.service() for servlet [springmvc] in context with path [/xinghe-platform-web] threw exception [Request p
Mapped Statements collection does not contain value for错误
今天用<em>mybatis</em>写简单的增删改查的时候遇到这个问题两次,第二次居然没有很快定位,所以把它写下来做个备份,其实这个问题网上答案很多,也写得很好,都是粗心出的错,比如文件名不对应之类的,可参考博客的说法,我的报错信息如下 具体信息贴一下: Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for com.csair.test.user.d
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https://www.cnblogs.com/DFX339/p/8858141.html     博客园 首页 新随笔 联系 管理 订阅 随笔- 60  文章- 0  评论- 10  SpringBoot+MyBatis+Mysql 详细示例 SpringBoot与MyBatis整合,底层数据库为mysql的使用示例  项目下载链接:https://github.com/...
关于ibatis的 Mapped Statements collection does not contain问题
[img=https://img-bbs.csdn.net/upload/201804/26/1524733843_970067.png][/img]rnrn如同,明明是一样的,却一直在报[code=java]Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for com.cdkj.gchf.dao.ICompanyDAO.insert_company\[/code]错误,在线急求各位大神解答
搭建一个mybatis,出现session.selectOne方法错误
错误提示:org.apache.ibatis.exceptions.PersistenceException: ### Error querying database.  Cause: java.lang.IllegalArgumentException: Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for com.helloword.m...
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今天在使用Mybatis中的Collection获取集合信息时,数据库中对应了多条数据,但在做单元测试时只能获取到一条数据。 纠结了很久,突然想到是不是主键的问题,结果一试,还真是这么回事。 Mybatis中id和result的唯一不同是id表示的结果将是当比较对象实例时用到的标识属性。这帮助来改进整体表现,特别是缓存和嵌入结果映射。因此在不同的数据中要对ID进行唯一处理,不然就会出现类似我只能查看一条数据。 orderBaseMap
java.lang.IllegalArgumentException: Mapped Statements collection does not conta
[code=text]严重: Exception occurred during processing request: rn### Error querying database. Cause: java.lang.IllegalArgumentException: Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for queryAllUserrn### Cause: java.lang.IllegalArgumentException: Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for queryAllUserrnorg.apache.ibatis.exceptions.PersistenceException: rn### Error querying database. Cause: java.lang.IllegalArgumentException: Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for queryAllUserrn### Cause: java.lang.IllegalArgumentException: Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for queryAllUserrn at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:23)rn at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:107)rn at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:98)rn at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:94)rn at com.dao.IDao.queryAll(IDao.java:23)rn at com.action.HomeAction.login(HomeAction.java:21)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)rn at java.lang.reflect.Method.invoke(Unknown Source)rn at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:450)rn at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:289)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:252)rn at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:167)rn at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)rn at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)rn at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:239)rn at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:239)rn at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:252)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)rn at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:161)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189)rn at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)rn at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)rn at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:563)rn at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)rn at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)rn at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)rn at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)rn at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)rn at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)rn at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)rn at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)rn at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)rn at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)rn at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)rn at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)rn at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)rn at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)rn at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)rn at java.lang.Thread.run(Unknown Source)rnCaused by: java.lang.IllegalArgumentException: Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for queryAllUserrn at org.apache.ibatis.session.Configuration$StrictMap.get(Configuration.java:791)rn at org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:631)rn at org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:624)rn at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:103)rn ... 73 morernrn[/code]rnrnentity.xmlrn[code=text]rn rn rn rn rn rn rn select * from usersrn [/code]rnrndaornrn[code=text]public List queryAll()rn //SqlSession sqlSession = GetSqlMap.getSqlSessionFactory().openSession();rn SqlSession sqlSession = sqlSessionFactory.openSession();rn List list = new ArrayList();rn list = sqlSession.selectList("queryAllUser");rn sqlSession.close();rn [/code]
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pers.youtoo.service.impl.UserServiceImpl.selectUserByNum(UserServiceImpl.java:44)rn at pers.youtoo.controller.LoginController.login(LoginController.java:61)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)rn at java.lang.reflect.Method.invoke(Method.java:606)rn at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215)rn at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)rn at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)rn at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:749)rn at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:689)rn at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83)rn at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:938)rn at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870)rn at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)rn at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)rn at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)rn at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)rn at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)rn at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)rn at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)rn at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)rn at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)rn at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)rn at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)rn at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)rn at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)rn at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)rn at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:442)rn at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1082)rn at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:623)rn at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)rn at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)rn at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)rn at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)rn at java.lang.Thread.run(Thread.java:744)rn[/size][color=#000000][/color]
Mybatis报错—— Mapped Statements collection does not contain value for com.mapper.DepartmentMapper
Mybatis报错 Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for com.mapper.DepartmentMapper.getDeptById (EmployeeMapperPlus is not known to the MapperRegistry)
mybatis 常见错误:Mapped Statements collection does not contain value for com.*
com.cheese.mapping.roleMapper.selectRoleUser### Cause: java.lang.IllegalArgumentException: Mapped Statements <em>collection</em> <em>does</em> not <em>contain</em> <em>value</em> for com.cheese.mapping.roleMapper.selectRoleUser at org.a...
Mapped Statements collection does not contain value for 可能原因
1.<em>mybatis</em>的映射文件的命令空间与接口的全限定名不一致;2有可能<em>mybatis</em>的映射文件名字与接口的类名字不一致;3.还有一种情况就是接口声明的方法在映射文件里面没有。4.mappe.xml没有编译到target目录中(pom.xml中没有配置build的resources)------------------------------------------------分割线--------...
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